GB/T 40426.3-2021 English PDF

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GB/T 40426.3-2021: Plastics - Decorative solid surfacing materials - Part 3: Determination of properties - Non-sheet solid surfacing material
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Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40426.3-2021	439	Add to Cart	5 days	Plastics - Decorative solid surfacing materials - Part 3: Determination of properties - Non-sheet solid surfacing material	Valid

Similar standards

GB/T 40388   GB/T 41061   GB/T 11982.1   GB/T 40426.2   GB/T 40426.1   GB/T 11982.2   

Basic data

Standard ID: GB/T 40426.3-2021 (GB/T40426.3-2021)
Description (Translated English): Plastics - Decorative solid surfacing materials - Part 3: Determination of properties - Non-sheet solid surfacing material
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q22
Word Count Estimation: 22,287
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40426.3-2021: Plastics - Decorative solid surfacing materials - Part 3: Determination of properties - Non-sheet solid surfacing material

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Plastics - Decorative solid surfacing materials - Part 3.Determination of properties - Non-sheet solid surfacing material ICS 83.140.20 CCSQ22 National Standards of People's Republic of China Decorative solid surface material for plastic products Part 3.Determination of performance of non-plate solid surface materials (ISO 19712-3.2007, Plasticsproducts-Decorativesolidsurfacingmaterials- Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅰ Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Clean the surface of the sample 1 5 Surface defects 2 6 Anti-ball impact 2 7 Color fastness to light 3 8 Stain resistance 5 9 Resistance to cigarette burns 7 10 Resistance to dry heat 8 11 Humidity and heat resistance 10 12 Resistance to cold and hot water circulation 11 13 Hardness 15 14 Repairability 15 Reference 16

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Standardization Work Leads Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document is Part 3 of GB/T 40426 "Plastic Decorative Solid Surface Materials". GB/T 40426 has released the following parts. ---Part 1.Classification and specification; ---Part 2.Determination of performance of plate-shaped solid surface materials; ---Part 3.Determination of performance of non-plate solid surface materials. This document uses the redrafting method to modify and adopt ISO 19712-3.2007 "Plastic products decorative solid surface materials Part 3.Performance Determination of the surface of a modeling entity. The technical differences between this document and ISO 19712-3.2007 and the reasons are as follows. ---Regarding normative reference documents, this document has made adjustments with technical differences to adapt to my country's technical conditions and adjustments. The situation is collectively reflected in Chapter 2 "Normative Reference Documents", and the specific adjustments are as follows. ● Use GB/T 3398.1, which is equivalent to the international standard, instead of ISO 2039.1 (see Chapter 13); ● Use GB/T 3398.2, which is equivalent to the international standard, instead of ISO 2039.1 (see Chapter 13); ● Use GB/T 16422.1, which is equivalent to the international standard, instead of ISO 4892-1 (see 7.3.1); ● Use GB/T 16422.2-2014, which is equivalent to the international standard, instead of ISO 4892-2.2006 (see 7.3.1); ● Use GB/T 3854 instead of ASTMD2583 (see Chapter 13); ● Deleted ISO 105-A02 (see 7.1.4 and 7.1.5 of ISO 19712-3.2007); ● Deleted ISO 105-B02 (see 7.1.4 of ISO 19712-3.2007); ● Delete ISO 209.2007 (see 10.2.3.2 and 11.2.3.2 of ISO 19712-3.2007); ● Delete ISO 1770 (see 10.2.3.1 and 11.2.3.1 of ISO 19712-3.2007); ● Delete ISO 3668 (see 10.2.3.5 and 11.2.3.5 of ISO 19712-3.2007); ● Deleted ISO 4211.1979 (see 10.2.4 and 11.2.4 of ISO 19712-3.2007); ● Deleted ISO 4892.1981 (see 7.3.1, 7.3.2, 7.3.3 and 7.3.4 of ISO 19712-3.2007); ● Deleted ISO 9370 cited by ISO 19712-3.2007 (see 7.1.2.1 of ISO 19712-3.2007); ● Deleted ASTMD2244 cited in ISO 19712-3.2007 (see 10.3.2 of ISO 19712-3.2007); --- Deleted method A and method C in the light fastness test (see 7.1 and 7.3 in ISO 19712-3.2007) to meet our requirements. The actual use and performance evaluation of domestic solid surface products to avoid confusion; ---Deleted method A in the anti-pollution/chemical reagent resistance test (see 8.1 in ISO 19712-3.2007); modified method B Some types of pollutants (see Table 2 in 8.2.6), the pollution steps and cleaning steps in Method B are modified (see 8.5.1, 8.5.2), Clarified the types and conditions of test reagents to facilitate the correct implementation of the anti-fouling test; --- Deleted the method B in the cigarette burn resistance test (see 9.2 in ISO 19712-3.2007) to meet the requirements of my country's solid surface material production The actual use and performance evaluation of the product to avoid confusion; ---Deleted method B and method C in the dry heat resistance test (see 10.2, 10.3 in ISO 19712-3.2007) to meet my country's actual The actual use and performance evaluation of decent material products to avoid confusion; --- Deleted the method B in the heat and humidity resistance test (see 11.2 in ISO 19712-3.2007) to meet the requirements of my country's solid surface material products. To avoid confusion in interpretation of the situation of international use and performance evaluation. This document has made the following editorial changes. ---Modified the standard name. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed by the China National Light Industry Council. This document is under the jurisdiction of the National Plastics Standardization Technical Committee (SAC/TC48). This document was drafted by. China Petroleum & Chemical Corporation Beijing Research Institute of Chemical Industry, Shandong Kelesi New Material Technology Co., Ltd., Guangdong Fusheng New Material Co., Ltd., Guangdong Bitou New Material Technology Co., Ltd., VIA (Shanghai) Co., Ltd., Shandong Shengfu Lai Industrial Co., Ltd., China National Chemical Construction (Beijing) Testing and Certification Technology Co., Ltd., National Chemical Building Materials Testing Center (Material Testing Department), Beijing Technology and Business University. The main drafters of this document. Li Yongquan, Zhu Tiange, Ding Jinhai, Lei Zhihui, Gong Xuefeng, Zhang Jianlin, Zhao Qing, Yang Huahao, Wang Tao, Xu Bo, Wu Peng and Zhao Yanxia.

Introduction

This document is intended for use by manufacturers of decorative solid surface materials, assemblers, construction parties and design units. The proposed test method and its performance requirements are closely related to the use of the product. The installation method and process may affect the performance of the product. Health impact. Performance requirements include, but are not limited to, impact resistance to falling balls, color fastness to light, resistance to cigarette burning, stain resistance, resistance to dry heat, resistance to heat and humidity, and resistance to cold Hot water circulation, hardness, repairability and other important properties. GB/T 40426 consists of three parts. ---Part 1.Classification and specification. The purpose is to specify the performance requirements of decorative solid surface materials. ---Part 2.Determination of performance of plate-shaped solid surface materials. The purpose is to specify the test method for plate-type solid surface materials. ---Part 3.Determination of performance of non-plate solid surface materials. The purpose is to specify the test method for non-plate solid surface materials. Decorative solid surface material for plastic products Part 3.Determination of performance of non-plate solid surface materials

1 Scope

This document describes the test methods for various properties of non-plate solid surface materials. This document applies to materials specified in GB/T 40426.1. These methods can be used to test non-plate solid surface products, but the test is generally carried out on a flat plate whose size meets the test requirements; the measured The tested flat material and surface treatment should be the same as the non-plate solid surface material.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 3398.1 Plastic Hardness Determination Part 1.Ball Indentation Method (GB/T 3398.1-2008, ISO 2039-1.2001, IDT) GB/T 3398.2 Determination of Plastic Hardness Part 2.Rockwell Hardness (GB/T 3398.2-2008, ISO 2039-2.1987, IDT) GB/T 3854 Barcol Hardness Test Method for Reinforced Plastics GB/T 16422.1 Plastic Laboratory Light Source Exposure Test Method Part 1.General (GB/T 16422.1-2019, ISO 4892-2.2016, IDT) GB/T 16422.2-2014 Plastic laboratory light source exposure test method Part 2.Xenon arc lamp (ISO 4892-2.2006, IDT)

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Solid surfacing material; SSM Composed of polymer materials, fillers and pigments, cast or pressed plate-shaped products or non-plate-shaped products. Note 1.The solid surface material is made of the same material. Note 2.The surface of the artificial marble surface material is repairable. Note 3.The solid surface material can realize seamless splicing.

4 Clean the sample surface

4.1 General principles Before the test, the surface of the sample to be tested should be pre-treated according to the steps specified in 4.3. ......

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